ROTARY MACHINE Russian patent published in 2005 - IPC

FIELD: mechanical engineering; positive displacement rotary machines.

SUBSTANCE: invention can be used in compressors, pumps and internal combustion engines. Proposed machine has housing with covers accommodating two assembly blades installed coaxially and two pairs of elliptic gears. One assembly blade has profiled disk with four profiled cover plates, and the consists of two similar disks with two profiled inserts. Profiled disk of one blade is solidly connected with shaft in the middle. Each of two similar disks of other blade is provided with hollow shaft made as one piece with disk at one side of end face surface along axis of rotation. Machine is furnished with additional elliptic gears rigidly installed on ends of coaxial shafts of blades. One pair of elliptic gears is rigidly secured on rotating shaft in relatively perpendicular direction, and other similar pair is arranged at other side of end face cover in diametrically opposite direction. Pairs are installed in end face hollow covers and they come into meshing in pairs with additional elliptical gears in relatively perpendicular direction.

EFFECT: possibility of transmission of torque to coaxial blades.

3 dwg